DS1307 has total 64 bytes of memory area which is divided into two segments:
- RTC Register Area
- General Purpose RAM
| 0x00 | Seconds |
| 0x01 | Minutes |
| 0x02 | Hours |
| 0x03 | Day |
| 0x04 | Date |
| 0x05 | Month |
| 0x06 | Year |
| 0x07 | Control |
| 0x08 0x3F |
RAM 56 x 8 |
Each parameters of time is stored in different address thats why we are denoting the address